LandOfFree - US Patents - Listing for Optical: systems and elements,Lens

Optical: systems and elements – Lens – With variable magnification

Photo-taking lens and optical apparatus

Optical: systems and elements – Lens – Multiple component lenses

Photo-taking lens for an underwater camera

Optical: systems and elements – Lens – With variable magnification

Photo-taking lens having a filter

Optical: systems and elements – Lens – Fluid

Photo-tunable liquid microlens

Optical: systems and elements – Lens

Photochromic materials and photochromic compositions and...

Optical: systems and elements – Lens – Diffusing

Photochromic/vitroceramic window assembly

Optical: systems and elements – Lens – Single component with multiple elements

Photocurable resin composition and optical lens produced therefr

Optical: systems and elements – Lens – Telecentric system

Photoelectric encoder

Optical: systems and elements – Lens

Photoelectric lens module and fabrication thereof

Optical: systems and elements – Lens – With support

Photographic apparatus and lens barrel

Optical: systems and elements – Lens – Multiple component lenses

Photographic lens

Optical: systems and elements – Lens – Multiple component lenses

Photographic lens

Optical: systems and elements – Lens – Including a nonspherical surface

Photographic lens

Optical: systems and elements – Lens – Multiple component lenses

Photographic lens

Optical: systems and elements – Lens – Multiple component lenses

Photographic lens

Optical: systems and elements – Lens – Multiple component lenses

Photographic lens

Optical: systems and elements – Lens – With variable magnification

Photographic lens

Optical: systems and elements – Lens – With light limiting or controlling means

Photographic lens

Optical: systems and elements – Lens – Multiple component lenses

Photographic lens